Skip to Navigation Skip to Content

ribbon image Stock Up on Real OEM HVAC Parts for the Summer Season!  SHOP NOW

Important Update: Click here for the latest information on tariffs and their impact on our industry.

Bunn 46555.1000 Backflow Assembly with Check Valve, U3

Log in to enable Quick Order
Manufacturer:
Bunn
Manufacturer #:
46555.1000
Parts Town #:
BU46555.1000
Units:
Each
Fits Models:
View Models List

Bunn 46555.1000 Genuine OEM Replacement Part

A Bunn 46555.1 Backflow Assembly with Check Valve manages water direction to prevent reverse flow and preserve steady performance in the system.

  • Installing real OEM valves and fittings aligns connections and fitment for smooth integration with your equipment's existing system
  • Fits Popular Models: U3A, SRU, SRUA
  • Product Type: Backflow Assembly
  • Features: Check Valve

Common Questions and Answers

How does the Bunn 46555.1 Backflow Assembly with Check Valve help maintain efficient operation?

The backflow assembly with check valve regulates water flow direction within the coffee maker to prevent backflow and protect internal brewing components from contamination or pressure disruption. Its check valve design supports consistent system performance by maintaining proper fluid control and reducing wear caused by unintended reverse flow.

What are common signs that the Bunn 46555.1 Backflow Assembly with Check Valve could be wearing out?

The backflow assembly with check valve may be wearing out if the coffee maker shows irregular water flow, inconsistent brewing performance or pressure-related issues during operation. Physical signs can include leaks, visible wear or mineral buildup around the valve and you might notice moisture or residue forming near the assembly over time.

Read More FAQs

Does Parts Town offer same-day shipping for the Bunn 46555.1 Backflow Assembly with Check Valve?

Yes! We provide same-day shipping on in-stock real OEM replacement parts Monday—Friday until 9 PM ET, as well as on Saturday until 4 PM ET for online air orders. Orders placed after the cutoff times are processed and shipped the next business day.

Where can I view shipping details on my Bunn 46555.1 Backflow Assembly with Check Valve?

Check the status of your real OEM parts by going to our Track My Order page and putting in your order number or purchase order (PO) number and zip code. Updates on the delivery status of your order are available 24/7, making it easy to check on your shipment whenever you need.

What customer support is available for the Bunn 46555.1 Backflow Assembly with Check Valve?

Customer support for real OEM replacement parts is available through several channels 8 AM to 9 PM ET Monday—Friday through chat, email, phone and more. Check our Contact Us page to reach our team for help with any issues you may have.

What's the return window for the Bunn 46555.1 Backflow Assembly with Check Valve?

Parts Town lets you return most new, unopened real OEM parts within 90 days of delivery, so go to our Returns page for more information on the policy. Just type in your sales order number and billing postal code to find out which items are eligible.

  • Length:
    10.7 in / 27.18 cm
  • Width:
    3.35 in / 8.51 cm
  • Height:
    1.95 in / 4.95 cm
  • Weight:
    2 lbs / 907 g